Tamotsu Takahashi

发表

Coming Back to the Starting Position of Carbons Traveling in Organic Molecules on Titanium: Merry-Go-Round Reaction

Masayoshi Bando, K. Nakajima, Zhiyi Song, 2019, Organometallics.

Separation of Five Linearly Aligned Carbons into Two-Carbon and Three-Carbon Groups on Titanium

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2016 .

Coupling of titanacyclopentadienes with a Cp ligand and elimination of one substituent.

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2014, Angewandte Chemie.

Carbon-Carbon Bond Cleavage and Selective Transformation of Zirconacycles

Tamotsu Takahashi, M. Kotora, R. Hara, 1999 .

Palladium-catalyzed or -promoted reductive carbon−carbon coupling. Effects of phosphines and carbon ligands

K. Akiyoshi, E. Negishi, Tamotsu Takahashi, 1987 .

ESTIMATION OF POTENTIAL DEBRIS FLOWS AND THEIR HAZARDOUS ZONES : SOFT COUNTERMEASURES FOR A DISASTER

Tamotsu Takahashi, Tamotsu Takahashi, 1981 .

What is debris flow

Tamotsu Takahashi, Tamotsu Takahashi, 2007 .

Efficient Synthesis of Tetrahydroquinolines from the Reaction of Aldehyde, Aniline, and Alkene under the In Situ Redox of SnCl2 and FeCl3

Shasha Rao, Tamotsu Takahashi, B. Shen, 2014 .

One-Pot Coupling of Two Alkynes and One Alkene for Formation of Cyclohexene Derivatives via Zirconacyclopentadienes

C. Xi, F. Kong, Tamotsu Takahashi, 2006 .

Atropisomeric chiral dienes in asymmetric catalysis: C(2) -symmetric (Z,Z)-2,3-bis[1-(diphenylphosphinyl)ethylidene]tetralin as a highly active Lewis base organocatalyst.

Tamotsu Takahashi, M. Miyasaka, M. Ogasawara, 2013, Angewandte Chemie.

ChemInform Abstract: Preparation and Reactions of Monocyclic Bis(cyclopentadienyl)titanacyclopentenes and -pentadienes.

Y. Nishihara, Tamotsu Takahashi, Z. Xi, 2001 .

Reaction of zirconocene dichloride with alkyllithiums or alkyl grignard reagents as a convenient method for generating a “zirconocene” equivalant and its use in zirconium-promoted cyclization of alkenes, alkynes, dienes, enynes, and diynes☆

E. Negishi, Tamotsu Takahashi, F. Cederbaum, 1986 .

Alkene and Alkyne Complexes of Zirconocene. Their Preparation, Structure, and Novel Transformations.

E. Negishi, Tamotsu Takahashi, 1998 .

STOCHASTIC MODEL OF BLOCKING FOR A GRID-TYPE DAM BY LARGE BOULDERS IN A DEBRIS FLOW

H. Nakagawa, Tamotsu Takahashi, Haomin Wang, 2001 .

Progress in Debris Flow Modeling

Tamotsu Takahashi, 2007 .

SIMULATION OF DEBRIS FLOW CONTROL BY A GRID-TYPE SAGO DAM

H. Nakagawa, Tamotsu Takahashi, Haomin Wang, 2002 .

ESTIMATION OF A DEBRIS FLOW HYDROGRAPH AND THE ANALYSIS OF ACTION OF EVACUATION BY MEANS OF GIS

H. Nakagawa, Tamotsu Takahashi, T. Sawada, 1998 .

Chelate Size Dependence of Dihydrogen-Hydride Exchange in Ruthenium(II) Molecular Hydrogen Complexes with Diphosphines [RuH(η2-H2)(P-P)2]PF6 (P-P = Ph2P(CH2)nPPh2; n = 2,3,4)

Tamotsu Takahashi, K. Aoyagi, Y. Uchida, 1990 .

Asymmetric Aldol Reaction on Water Using an Organocatalyst Tethered on a Thermoresponsive Block Copolymer

S. Thang, M. Rikukawa, Tamotsu Takahashi, 2013 .

Enantioselective synthesis of macrocyclic heterobiaryl derivatives of molecular asymmetry by molybdenum-catalyzed asymmetric ring-closing metathesis.

Tamotsu Takahashi, M. Ogasawara, A. Mori, 2015, Angewandte Chemie.

Formation of Seven-Membered Carbocycles via 7-endo Mode Cyclization of Lithioheptatrienes.

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2016, Organic letters.

Recent development for enantioselective synthesis of aromatic compounds from alkynes via metallacyclopentadienes

Tamotsu Takahashi, K. Kanno, Lishan Zhou, 2011 .

Recent development for formation of aromatic compounds via metallacyclopentadienes as metal-containing heterocycles

Tamotsu Takahashi, K. Kanno, Lishan Zhou, 2010 .

β-Hydride Elimination from α-Positioned Methyl Group of Bicyclic Zirconacyclopentanes Assisted by Aldehyde

Hegen Zheng, Tamotsu Takahashi, Z. Xi, 2004 .

Substituent-Selective Mixed-Dihalogenation of Unsymmetrical Zirconacyclopentadienes

Tamotsu Takahashi, Z. Xi, H. Ubayama, 1998 .

Thermo-initiated anionic polymerization of epoxides using the titanium tetraisopropoxide and protected aryl alcohol system1

T. Kuboki, Tamotsu Takahashi, Y. Uchida, 1988 .

Colloidlike material in a fine needle aspirate from acinic cell carcinoma of the parotid gland.

Tamotsu Takahashi, E. Miyazaki, T. Moriki, 2002, Acta cytologica.

Lithiation of palladated dihydropentacene: a new route for the introduction of substituents from both of electrophiles and nucleophiles to pentacene.

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2018, Chemical communications.

Halogen Exchange Reaction of Aliphatic Fluorine Compounds with Organic Halides as Halogen Source.

Zhiyi Song, Tamotsu Takahashi, Yuki Mizukami, 2015, Organic letters.

Preparation and properties of molybdenum- and tungsten-dinitrogen complexes. 10. Conversion of ligating dinitrogen into hydrazine with hydrazido(1-) complexes as intermediates

Tamotsu Takahashi, M. Hidai, Y. Uchida, 1979 .

Pleural Effusion Cytology in a Case of Cytophagic Histiocytic Panniculitis (Subcutaneous Panniculitic T-Cell Lymphoma)

Tamotsu Takahashi, E. Miyazaki, T. Moriki, 2000, Acta Cytologica.

Mechanics-Based Approach Toward the Mitigation of Debris Flow Disasters

Tamotsu Takahashi, 2009 .

Particle Routing Segregation of Debris Flow Mechanisms Near the Erodible Bed

K. Takara, Y. Yamashiki, Tamotsu Takahashi, 2013 .

Chlorobis(cyclopentadienyl)hydridozirconium

P. Wipf, Tamotsu Takahashi, Nilukshi Jayasuriya, 2006 .

Preparation and properties of molybdenum and tungsten dinitrogen complexes: XXI. Trimethylsilylation of coordinated dinitrogen

Tamotsu Takahashi, M. Hidai, Y. Uchida, 1984 .

REACTIONS OF LIGATING DINITROGEN WITH ALCOHOLS OR METAL HYDRIDES

Tamotsu Takahashi, Y. Uchida, asanobu Hidai, 1980 .

Reactions of Hydrazido(2-) Complexes Derived from Molybdenum and Tungsten Dinitrogen Complexes

Tamotsu Takahashi, M. Hidai, Y. Uchida, 1980 .

Asymmetric transfer hydrogenation of prochiral carboxylic acids catalyzed by a five-coordinate Ru(II)-binap complex

Tamotsu Takahashi, M. Ogasawara, Y. Uchida, 1992 .

Palladium-catalyzed preparation of vinylallenes from 2-bromo-1,3,5-trienes via an alkylidene-pi-allylpalladium-mediated formal SN2" pathway.

Tamotsu Takahashi, M. Ogasawara, Liyan Fan, 2006, Organic letters.

Vinyl ketones to allenes: preparation of 1,3-dien-2-yl triflates and their application in Pd-catalyzed reactions with soft nucleophiles.

Tamotsu Takahashi, M. Ogasawara, Yonghui Ge, 2005, Organic letters.

A Palladium Bipyridyl Complex Grafted onto Nanosized MCM‐41 as a Heterogeneous Catalyst for Negishi Coupling

C. Mou, Tamotsu Takahashi, Fu-Yu Tsai, 2013 .

Chromium-mediated synthesis of polycyclic aromatic compounds from halobiaryls.

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2005, Organic letters.

Selective preparation of 1,3-butadienyl phosphines, 1-iodo- and 1,4-diiodo-butadienyl phosphine oxides via zirconocene-mediated cross-coupling of alkynylphosphines

Tamotsu Takahashi, Z. Xi, Wen‐Xiong Zhang, 2004 .

Possible Scenarios for Rjecina River Catchment -on the Example of Grohovo Landslide

K. Takara, Y. Yamashiki, Tamotsu Takahashi, 2011 .

Synthesis of Co-oligomers of Thiophene Derivatives from Oligoynes via Zirconacyclopentadiene

Zhiyi Song, Tamotsu Takahashi, K. Kanno, 2011 .

Dehydro side coupling of substituted pentacene derivatives.

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2011, The Journal of organic chemistry.

Synthesis of 1,2,3,4,8,9,10,11-octasubstituted pentacenequinone derivatives and their conversion into substituted pentacenes.

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2010, Chemistry, an Asian journal.

Palladium- or nickel-catalyzed reactions of alkenylmetals with unsaturated organic halides as a selective route to arylated alkenes and conjugated dienes: scope, limitations, and mechanism

S. Baba, E. Negishi, Tamotsu Takahashi, 1987 .

‘Bis(triphenylphosphine)palladium:’ its generation, characterization, and reactions

K. Akiyoshi, E. Negishi, Tamotsu Takahashi, 1986 .

Selective preparation of pyridines, pyridones, and iminopyridines from two different alkynes via azazirconacycles.

Y. Kondo, K. Nakajima, Tamotsu Takahashi, 2002, Journal of the American Chemical Society.

Reactions of Zirconacyclopentadienes with CO and Isonitriles

K. Nakajima, Tamotsu Takahashi, Fu-Yu Tsai, 2001 .

Selective Formation of Substituted Pyridines from Two Different Alkynes and a Nitrile: Novel Coupling Reaction of Azazirconacyclopentadienes with Alkynes

Tamotsu Takahashi, M. Kotora, †. A. F. Tsai, 2000 .

Selective Intermolecular Coupling of Alkynes with Nitriles and Ketones via β,β‘ Carbon−Carbon Bond Cleavage of Zirconacyclopentenes

C. Xi, E. Negishi, K. Nakajima, 1998 .

ZIRCONOCENE-MEDIATED INTRAMOLECULAR CARBON-CARBON BOND FORMATION OF TWO ALKYNYL GROUPS OF BIS(ALKYNYL)SILANES

K. Nakajima, Tamotsu Takahashi, R. Hara, 1997 .

Intramolecular Coupling of Alkynyl Groups of Bis(alkynyl)silane Mediated by Zirconocene Compounds: Formation of Silacyclobutene Derivatives

Tamotsu Takahashi, Z. Xi, Y. Obora, 1995 .

Facile cleavage of the CβCβ′ bond of zirconacyclopentenes. Convenient method for selectively coupling alkynes with alkynes, nitriles, and aldehydes

E. Negishi, Tamotsu Takahashi, R. Hara, 1993 .

Metal-promoted cyclization. 19. Novel bicyclization of enynes and diynes promoted by zirconocene derivatives and conversion of zirconabicycles into bicyclic enones via carbonylation

J. Tour, E. Negishi, Tamotsu Takahashi, 1989 .

Copper-Catalyzed or Mediated Carbon-Carbon Bond Formation Reactions of Zirconacycles and Alkenylzirconocenes

Tamotsu Takahashi, M. Kotora, Z. Xi, 1997 .

Coupling reactions of zirconate complexes induced by carbonyl compounds.

C. Xi, Tamotsu Takahashi, Xiaoyu Yan, 2009, Angewandte Chemie.

Synthesis of fluorinated allenes via palladium-catalyzed monofluoromethylation using FBSM.

H. Murakami, Tamotsu Takahashi, M. Ogasawara, 2009, Chemical communications.

Enantioselective synthesis of planar-chiral ferrocene-fused 4-pyridones and their application in construction of pyridine-based organocatalyst library.

Tamotsu Takahashi, M. Ogasawara, A. Yanagisawa, 2015 .

Zirconium-catalyzed highly regioselective carbon-carbon bond formation reactions

D. Kondakov, Tamotsu Takahashi, N. Suzuki, 1993 .

Palladium‐Catalyzed Intermolecular Asymmetric Hydroamination with 4,4′‐Disubstituted BINAP and SEGPHOS

Wenbin Lin, A. Hu, K. Nakajima, 2006 .

Effects of Silyl Substituents on the Palladium‐Catalyzed Asymmetric Synthesis of Axially Chiral (Allenylmethyl)silanes and Their SE2′ Chirality Transfer Reactions

Tamotsu Takahashi, M. Ogasawara, A. Okada, 2012 .

Zirconium-catalyzed and zirconium-promoted cyclization reactions of non-conjugated dienes with alkylmagnesium halides to give cycloalkylmethylmagnesium derivatives☆

E. Negishi, Tamotsu Takahashi, Danièle Choueiry, 1998 .

Multiple Mechanistic Pathways for Zirconium-Catalyzed Carboalumination of Alkynes. Requirements for Cyclic Carbometalation Processes Involving C−H Activation

E. Negishi, D. Kondakov, Tamotsu Takahashi, 1996 .

Remarkably pair- and regioselective carbon-carbon bond-forming reaction of zirconacyclopentane derivatives with Grignard reagents

E. Negishi, Tamotsu Takahashi, T. Seki, 1991 .

Organozirconium Compounds in Organic Synthesis

E. Negishi, Tamotsu Takahashi, 1988 .

Zirconium-promoted bicyclization of enynes. Effects of enyne structure

E. Negishi, Tamotsu Takahashi, D. Swanson, 1987 .

Patterns of Stoichiometric and Catalytic Reactions of Organozirconium and Related Complexes of Synthetic Interest

E. Negishi, Tamotsu Takahashi, 1994 .

Enantioselective Desymmetrization of 1,2,3-Trisubstituted Metallocenes by Molybdenum-Catalyzed Asymmetric Intraannular Ring-Closing Metathesis

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2015 .

Metal-promoted cyclization. 28. Regioselective and diastereoselective alkyl-alkene and alkene-alkene coupling promoted by zirconocene and hafnocene

E. Negishi, Tamotsu Takahashi, T. Seki, 1989 .

Cycloaddition Reaction of Zirconacyclopentadienes to Alkynes: Highly Selective Formation of Benzene Derivatives from Three Different Alkynes

K. Nakajima, Tamotsu Takahashi, M. Kotora, 1998 .

Aromatic Ring Construction from Zirconocenes and Titanocenes

Tamotsu Takahashi, Shi Li, 2013 .

Application of Zirconacyclopentadienes (Metalla-heterocycles) and Cross-Coupling for the Convenient Preparative Method of 6,13-Disubstituted Pentacene

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2012 .

Insertion Reaction of Aldehydes into Zirconacyclopentanes

Pixu Li, Tamotsu Takahashi, Z. Xi, 2010 .

Allene formation by coupling of propargylic ethers with olefins via β-alkoxide elimination of zirconacycle intermediates

Tamotsu Takahashi, R. Hara, Shouquan Huo, 2000 .

Formation of Zirconacyclohexadienes from Zirconacyclopentadienes and LiCHClSiR3

Tamotsu Takahashi, Z. Xi, Yoshinori Noguchi, 2000 .

Preparation and reactions of Cp2HfRCl, Cp2HfRR′ and hafnacyclopent-2-enes

Y. Nishihara, Tamotsu Takahashi, T. Ishida, 1997 .

Reaction of 3-zircona-1-cyclopentenes and zirconacyclopentanes with aldehydes. A selective and convenient synthesis of 4-penten-1-ols, (Z)-5-iodo-4-penten-1-ols, and related alkanols

C. Copéret, E. Negishi, Tamotsu Takahashi, 1994 .

Pair-Selective Coupling of Alkynes with Alkenes on Zirconocene Complex

Tamotsu Takahashi, Z. Xi, N. Suzuki, 1993 .

Factors Affecting the Unusual Reactivity Order in the β-Hydrogen Abstraction of Dialkylzirconocenes

E. Negishi, Tamotsu Takahashi, N. Suzuki, 1992 .

Novel head-to-tail alkyl-alkene or alkene-alkene coupling via zirconium-catalyzed reaction of alkylmagnesium derivatives with monosubstituted alkenes

E. Negishi, Tamotsu Takahashi, N. Suzuki, 1992 .

Zirconium Mediated Regioselective Carbon-Carbon Bond Formation Reactions

Tamotsu Takahashi, Maki Hasegawa, K. Aoyagi, 1992 .

Zirconium-catalyzed, highly regioselective hydrosilation reaction of alkenes and X-ray structures of silyl(hydrido)zirconocene derivatives

P. Fanwick, E. Negishi, Tamotsu Takahashi, 1991 .

Catalytic Hydrogenation of Alkenes Using Zirconocene–Alkene Complexes

E. Negishi, Tamotsu Takahashi, N. Suzuki, 1991 .

Reaction of Dimethylzirconocene with Alkylmagnesium Halides as a Potentially General Method for Preparing Zirconocene-Alkene Complexes

E. Negishi, Tamotsu Takahashi, T. Seki, 1990 .

Selective skeletal rearrangement by carbon–carbon bond activation

E. Negishi, Tamotsu Takahashi, T. Seki, 1990 .

Nondissociative mechanism for decomposition of dialkylzirconocenes to produce alkene–zirconocene–phosphine complexes

E. Negishi, Tamotsu Takahashi, D. Swanson, 1990 .

Zirconocene–Alkene Complexes. An X-Ray Structure and a Novel Preparative Method

E. Negishi, Tamotsu Takahashi, Y. Uchida, 1989 .

Preparation of a hafnocene–ethylene complex from bis(η5-cyclopentadienyl)hafnacyclopentane and its characterization

E. Negishi, Tamotsu Takahashi, Y. Uchida, 1989 .

Zirconacyclopropanes and Zirconacyclopropenes. Their Synthesis, Characterization, and Reactions

E. Negishi, Tamotsu Takahashi, D. Swanson, 1987 .

Titanocene-catalyzed regioselective syn-hydrosilation of alkynes.

Tamotsu Takahashi, M. Ogasawara, Guohua Gao, 2003, Organic letters.

Completion of a catalytic cycle of zirconium-catalyzed alkylation of silanes by addition of organic halides

Tamotsu Takahashi, R. Hara, Y. Ura, 2000 .

Reaction of a Zirconocene-Ethylene Complex with Group 14 Metal Chlorides or Alkoxides

Tamotsu Takahashi, R. Hara, Y. Ura, 1998 .

Reaction of Zirconocene-Alkyne Complexes with Mo(CO)6

C. Xi, Tamotsu Takahashi, Lishan Zhou, 2006 .

Bis(cyclopentadienyl)diphenylzirconium

Tamotsu Takahashi, N. Suzuki, 2001 .

Iron-Catalyzed Dechlorination of Aryl Chlorides

Tamotsu Takahashi, K. Kanno, Haiqing Guo, 2004 .

Zirconium Lewis Acids

Tamotsu Takahashi, R. Hara, 2008 .

Halogen-dependent coupling reaction of alkynes with (Z)-3-halopropenoates catalyzed by nickel

Tamotsu Takahashi, M. Kotora, Fu-Yu Tsai, 1999 .

Double carbonylation of zirconocene-alkyne complexes.

Tamotsu Takahashi, Shizue Mito, 2005, Chemical communications.

CO insertion reaction of zirconacyclopentadienes

Tamotsu Takahashi, Z. Xi, Hongtao Fan, 2003 .

REACTION OF ZIRCONACYCLOPENTADIENES WITH CO IN THE PRESENCE OF N-BULI. SELECTIVE FORMATION OF CYCLOPENTENONE DERIVATIVES FROM TWO ALKYNES AND CO

K. Nakajima, Tamotsu Takahashi, R. Hara, 1999 .

Convenient preparative method of α,β-disubstituted cyclopentenone by zirconium promoted intermolecular coupling of an alkyne, EtMgBr (or ethylene) and CO

Y. Nishihara, E. Negishi, Tamotsu Takahashi, 1997 .

Molybdenum-Catalyzed Enantioselective Synthesis of Planar-Chiral (η5-Phosphacyclopentadienyl)manganese(I) Complexes and Application in Asymmetric Catalysis

Ninghui Chang, Tamotsu Takahashi, M. Ogasawara, 2017 .

Kinetic Resolution of Planar-Chiral (η5-Bromocyclopentadienyl)manganese(I) Complexes by Molybdenum-Catalyzed Asymmetric Ring-Closing Metathesis

Ninghui Chang, Qiang Liu, Tamotsu Takahashi, 2017 .

Kinetic Resolution of Planar-Chiral Ferrocenylphosphine Derivatives by Molybdenum-Catalyzed Asymmetric Ring-Closing Metathesis and Their Application in Asymmetric Catalysis

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2016 .

Ring‐Closing Metathesis of (η5‐Alkenylcyclopentadienyl)(alkenylphosphine)manganese(I) Dicarbonyl Complexes

Qian Wu, Tamotsu Takahashi, M. Ogasawara, 2015 .

Kinetic resolution of planar-chiral 1,2-disubstituted ferrocenes by molybdenum-catalyzed asymmetric intraannular ring-closing metathesis.

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2013, Chemistry.

Kinetic resolution of planar-chiral (η6-arene)chromium complexes by molybdenum-catalyzed asymmetric ring-closing metathesis.

Tamotsu Takahashi, M. Ogasawara, K. Kamikawa, 2012, Angewandte Chemie.

Enantioselective Synthesis of Planar-Chiral Phosphaferrocenes by Molybdenum-Catalyzed Asymmetric Interannular Ring-Closing Metathesis

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2010 .

Asymmetric synthesis of planar-chiral ferrocenes by Mo- or Ru-catalyzed enantioselective metathesis

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2008 .

Kinetic Resolution of Planar-Chiral Ferrocenes by Molybdenum-Catalyzed Enantioselective Metathesis

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2006 .

Bithiophene with Winding Vine-shaped Molecular Asymmetry. Preparation, Structural Characterization, and Enantioselective Synthesis

T. Yaita, Tamotsu Takahashi, M. Ogasawara, 2016 .

Simultaneous induction of axial and planar chirality in arene-chromium complexes by molybdenum-catalyzed enantioselective ring-closing metathesis.

Tamotsu Takahashi, M. Ogasawara, K. Kamikawa, 2015, Chemistry.

Reaction of oxazirconacyclopentenes with propynoates. A new pathway for the formation of 2,5-dihydrofuran derivatives

C. Xi, Tamotsu Takahashi, M. Kotora, 1999 .

Inhibition of reductive elimination of diorganopalladium species by formation of tetraorganopalladates

K. Akiyoshi, E. Negishi, Tamotsu Takahashi, 1987 .

Preparation of multisubstituted allenes from allylsilanes.

Tamotsu Takahashi, M. Ogasawara, Liyan Fan, 2005, The Journal of organic chemistry.

Group 5 and group 6 metal halides as very efficient catalysts for acylative cleavage of ethers

Tamotsu Takahashi, R. Hara, B. Shen, 2002 .

Catalytic C–O bond cleavage of ethers using group 5 or 6 metal halide/acid chloride systems

Tamotsu Takahashi, R. Hara, Guohua Gao, 2001 .

Early Transition Metal-Catalyzed Cross-Coupling Reaction of Aryl Fluorides with a Phenethyl Grignard Reagent Accompanied by Rearrangement of the Phenethyl Group

F. Kong, Tamotsu Takahashi, K. Kanno, 2006 .

Planar-Chiral Phosphine-Olefin Ligands Exploiting a (Cyclopentadienyl)manganese(I) Scaffold To Achieve High Robustness and High Enantioselectivity.

Tamotsu Takahashi, M. Ogasawara, K. Kamikawa, 2017, Journal of the American Chemical Society.

Phosphine-olefin ligands based on a planar-chiral (π-arene)chromium scaffold: design, synthesis, and application in asymmetric catalysis.

Tamotsu Takahashi, M. Ogasawara, K. Kamikawa, 2014, Journal of the American Chemical Society.

Applications of 4,4'-(Me3Si)2-BINAP in transition-metal-catalyzed asymmetric carbon-carbon bond-forming reactions.

Wenbin Lin, H. Ngo, Tamotsu Takahashi, 2005, Organic letters.

Direct addition of Zr-C bonds of alkylzirconocenes to activated alkenes.

K. Nakajima, Tamotsu Takahashi, M. Kotora, 2002, The Journal of organic chemistry.

Pd-catalyzed reactions of o-diiodoarenes with alkynes for aromatic ring extension.

Tamotsu Takahashi, K. Kanno, Xin Zhou, 2004, Organic letters.

Highly chemoselective reactions of zirconacyclopentenes for selective functionalization

Tamotsu Takahashi, R. Hara, K. Aoyagi, 1993 .

The origin of the configurational instability of 1-silyl-1-alkenyllithiums and related alkenylmetals

E. Negishi, Tamotsu Takahashi, 1986 .

Haloamidation of alkynes and related reactions using zirconacycles and isocyanates

Tamotsu Takahashi, Yanzhong Li, H. Matsumura, 2004 .

Cyclopentenone Formation by Regioselective Intermolecular Coupling of Trisubstituted Alkenes, Alkynes, and Isocyanates

K. Nakajima, Tamotsu Takahashi, Yanzhong Li, 2001 .

Aromatization of Highly Alkyl-substituted Dihydroanthracenes Using n-BuLi/TMEDA/MeI

Hegen Zheng, Tamotsu Takahashi, M. Kitamura, 2001 .

Preparation and Reactions of a Novel Five-Coordinate Ruthenium Complex [RuH(BINAP)2]PF6 and Formation of the First Chiral Molecular Hydrogen Complex [RuH(η2-H2)(BINAP)2]PF6 (BINAP = (R)-Bis(diphenylphosphino)-1,1′-binaphthyl)

H. Kawano, Tamotsu Takahashi, Y. Uchida, 1988 .

Enantioselective Synthesis of Ferrocene‐ or Cymantrene‐Fused Planar‐Chiral Phospholes

Haoxiang Hu, Tamotsu Takahashi, M. Ogasawara, 2017 .

Synthesis and Characterization of Benzo[b]phosphaferrocene Derivatives

Hiroyasu Sato, Tamotsu Takahashi, M. Ogasawara, 2013 .

Ring-closing metathesis within chromium-coordination sphere: Facile access to phosphine-chelate (π-arene)chromium complexes

Tamotsu Takahashi, M. Ogasawara, K. Kamikawa, 2011 .

Intermolecular Coupling Reaction of Alkynes with Vinyl Bromide with Selective Skeletal Rearrangement

K. Nakajima, Tamotsu Takahashi, Z. Xi, 1997 .

A VINYLZIRCONATION REACTION OF ALKYNES

D. Kondakov, Tamotsu Takahashi, Z. Xi, 1995 .

A Novel Type of Zirconium-Catalyzed or -Promoted Cyclization Reaction

D. Kondakov, Tamotsu Takahashi, N. Suzuki, 1994 .

Recent Development for Formation of Aromatic Compounds via Metallacyclopentadienes as Metal-Containing Heterocycles

Tamotsu Takahashi, K. Kanno, Lishan Zhou, 2010 .

Novel type of carbozirconation reaction of alkynes

D. Kondakov, Tamotsu Takahashi, M. Kotora, 1995 .

Selective Protonation/Iodination of Unsymmetrical Zirconacyclopentadienes

Tamotsu Takahashi, K. Kanno, Shenyong Ren, 2010 .

Synthesis of acenes via coupling of 1,4-dilithiobutadienes with diiodoarenes in the presence of CuCl

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2009 .

Metallo-Esterification of Alkynes: Reaction of Alkynes with Cp2ZrEt2 and Chloroformate

C. Xi, K. Nakajima, Tamotsu Takahashi, 2000 .

Preparation and Characterization of Bis(cyclopentadienyl)zirconium(II) Complexes with a Tethered Olefin−Phosphine Ligand

Y. Nishihara, K. Nakajima, Tamotsu Takahashi, 1999 .

Coupling reaction of zirconacyclopentadienes with dihalonaphthalenes and dihalopyridines: a new procedure for the preparation of substituted anthracenes, quinolines, and isoquinolines.

P. Štěpnička, K. Nakajima, Tamotsu Takahashi, 2002, Journal of the American Chemical Society.

Selective Dimerization of Aryl-substituted Terminal Alkynes on Bis(indenyl)zirconocene Derivatives

D. Nečas, K. Nakajima, Zhiyi Song, 2011 .

Cycloaddition Reaction of Zirconacyclopentadienes to Alkynes: Highly Selective Formation of Benzene Derivatives from Three Different Alkynes.

K. Nakajima, Tamotsu Takahashi, M. Kotora, 1998 .

Preparation of 1,2,3-trisubstituted cyclopentadienes and tetrahydroindene derivatives from zirconacyclopentenes

C. Xi, K. Nakajima, Tamotsu Takahashi, 1996 .

Highly Selective and Practical Alkyne-Alkyne Cross-Coupling Using Cp2ZrBu2 and Ethylene

Tamotsu Takahashi, R. Hara, Z. Xi, 1995 .

Nonconcerted Paths for Reactions of Alkene-Zirconocene Complexes

E. Negishi, Tamotsu Takahashi, Danièle Choueiry, 1994 .

Palladium-Catalyzed SN2'-Cyclization of Ambivalent (Bromoalkadienyl)malonates: Preparation of Medium- to Large-Membered Endocyclic Allenes.

H. Murakami, Tamotsu Takahashi, M. Ogasawara, 2017, The Journal of organic chemistry.

Preparation of C2-symmetric allenes by palladium-catalyzed double-nucleophilic substitution on 3-bromopenta-2,4-dienyl acetate.

Tamotsu Takahashi, M. Ogasawara, Mayuka Suzuki, 2012, The Journal of organic chemistry.

Coordination behavior of phosphino-phosphaferrocenes: monodentate versus bidentate coordination to divalent palladium ⋆

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2004 .

Copper(I)-catalyzed tandem inter–intramolecular cyclization reactions of zirconacycles: formation of highly substituted styrenes, vinylcyclohexadienes, and related compounds

Pixu Li, Tamotsu Takahashi, M. Kotora, 2002 .

Cross coupling-conjugate addition reaction of zirconacyclopentadienes with 3-iodopropenoates

C. Xi, Tamotsu Takahashi, M. Kotora, 1998 .

Highly regio- and diastereo-selective carbon-carbon bond formation reaction of unsymmetrical zirconacyclopentanes using copper salt

Y. Nishihara, Tamotsu Takahashi, M. Kotora, 1997 .

Chemoselective carbon–carbon bond formation reactions of zirconacyclopentenes

Tamotsu Takahashi, M. Kotora, N. Suzuki, 1995 .

Zirconocene-catalysed cyclobutene formation by reaction of alkynyl halides with EtMgBr

Tamotsu Takahashi, R. Hara, Yuanhong Liu, 1998 .

ALLENE FORMATION BY THE REACTION OF OLEFINS WITH PROPARGYL SILYL ETHERS MEDIATED BY A ZIRCONOCENE COMPLEX

Tamotsu Takahashi, R. Hara, M. Leese, 1997 .

Highly regioselective reaction of zirconocene-alkene complexes with aldehydes or ketones

Tamotsu Takahashi, Maki Hasegawa, M. Kotora, 1994 .

Zirconium Catalyzed or Mediated Regioselective C–C Bond Formation Reactions of α,β-Unsaturated Acetals

D. Kondakov, Tamotsu Takahashi, N. Suzuki, 1994 .

Zirconium‐Catalyzed Highly Regioselective Carbon‐Carbon Bond Formation Reactions.

D. Kondakov, Tamotsu Takahashi, N. Suzuki, 1994 .

Reaction of Zirconocene Ethylene Complex with Diynes. Formation of Bridged Zirconacyclopentenes

Tamotsu Takahashi, Z. Xi, V. Denisov, 1995 .

Cycloaddition of zirconacyclopentadienes to alkynes using copper salts: formation of benzene derivatives

Tamotsu Takahashi, M. Kotora, Z. Xi, 1995 .

Titanium and zirconium chemistry. IV. Polymerization of epoxides catalyzed by early transition metal compounds: Role of catalyst ligands

Tamotsu Takahashi, Y. Uchida, H. Noguchi, 1992 .

Palladium-Catalyzed Intermolecular Asymmetric Hydroamination with 4,4′-Disubstituted BINAP and SEGPHOS.

Wenbin Lin, A. Hu, K. Nakajima, 2007 .

Copper-Catalyzed Intermolecular [4+4] and [4+5] Coupling of Zirconacyclopentadienes with Bis(halomethyl)arenes: A New Pathway to Eight- and Nine-Membered Ring Derivatives

Tamotsu Takahashi, M. Kotora, Yuanhong Liu, 1998 .

MnI2-catalyzed Dimerization of 2-Hydroxyanthracene

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2013 .

Formation of cyclopentadiene derivatives by reaction of zirconacyclopentadienes with 1,1-dihalo compounds

Tamotsu Takahashi, Yuanhong Liu, Z. Duan, 2000 .

Highly substituted enyne formation by coupling reaction of alkenylzirconium compounds with alkynyl halides

Tamotsu Takahashi, R. Hara, Yuanhong Liu, 1997 .

Titanium(IV) Chloride–Triethylaluminum

Tamotsu Takahashi, N. Suzuki, 2001 .

Ruthenium hydride complex with 1,1'-bis(diphenylphosphino)ferrocene(dppf). Characterization and molecular structure of (RuH3(dppf)2)PF6.

Tamotsu Takahashi, K. Aoyagi, Y. Uchida, 1990 .

Allylzirconation of alkynes by the reactions of zirconocene-alkyne complexes with allylic ethers

D. Kondakov, Tamotsu Takahashi, R. Hara, 1993 .

Zirconocene mediated cyclization and isomerization of 1,3,6-heptatriene

Tamotsu Takahashi, M. Kotora, Z. Xi, 2002 .

Reaction of (cycloalkenyl)alkylzirconium compounds with alkynes: novel procedure for the formation of bicyclic compounds

Tamotsu Takahashi, M. Kotora, Z. Xi, 2000 .

Cu(I) catalyzed or promoted metallacycle transfer of zirconacycles to stannacycles

Tamotsu Takahashi, Yanzhong Li, Z. Xi, 1998 .

Tandem inter-intramolecular allylation of zirconacyclopentadienes: Pathway to vinylcyclohexadienes and methylenecycloheptadienes

T. Ishida, Tamotsu Takahashi, M. Kotora, 1997 .

Coupling reaction of alkenylzirconocenes with aryl or alkenyl iodides in the presence of

Y. Nishihara, Tamotsu Takahashi, R. Hara, 1997 .

Highly selective monofunctionalization of zirconacyclopentanes and dialkylzirconocene complexes

Y. Nishihara, Tamotsu Takahashi, R. Hara, 1996 .

Zirconium mediated or catalysed highly stereoselective cyclization of 1,4,7-trienes

Tamotsu Takahashi, M. Kotora, K. Kasai, 1994 .

Reactions of alkynes with homoallylic halides mediated by zirconocene-ethylene complex

D. Kondakov, Tamotsu Takahashi, N. Suzuki, 1993 .

Chemical deposition in liquid phase (CDL): a convenient method for cobalt- or nickel-coating of carbon fibers using zerovalent organometallic compounds

Tamotsu Takahashi, M. Hidai, Y. Uchida, 1987 .

One-pot synthetic routes to multiply substituted indene derivatives by hydrolysis of zirconocene-mediated intermolecular coupling reactions of aromatic ketones and alkynes.

Hongliang Yan, K. Nakajima, Tamotsu Takahashi, 2003, The Journal of organic chemistry.

Alkynylzirconation of alkynes and application to one-pot bisalkynylation of alkynes.

K. Nakajima, Tamotsu Takahashi, Yuanhong Liu, 2002, The Journal of organic chemistry.

Catalytic dechlorination of aromatic chlorides using Grignard reagents in the presence of (C5H5)2TiCl2

Tamotsu Takahashi, R. Hara, Kimihiko Sato, 1999 .

ortho-Metalation of aromatic ethers by yttrium alkyl complexes that contain a linked amido-cyclopentadienyl ligand

J. Okuda, Tamotsu Takahashi, M. Kitamura, 2003 .

Metalation of aromatic heterocycles by yttrium alkyl complexes that contain a linked amido-cyclopentadienyl ligand: synthesis, structure and Lewis base adduct formation

S. Arndt, J. Okuda, A. Trifonov, 2002 .

Reactions of zirconacyclopentadienes with C [double bond] ), C [double bond] N, and N [double bond] N moieties with electron-withdrawing groups: formation of six-membered heterocycles.

K. Nakajima, Tamotsu Takahashi, Yanzhong Li, 2002, Journal of the American Chemical Society.

Carbon−Carbon Bond Formation Reaction of Zirconacyclopentadienes with Alkynes in the Presence of Ni(II)-complexes

K. Nakajima, Tamotsu Takahashi, Yanzhong Li, 1999 .

Inter- or Intramolecular Carbometalation of Nonactivated Alkynes by Zirconacyclopentanes in the Presence of Copper Chloride.

Tamotsu Takahashi, M. Kotora, B. Shen, 1999, Angewandte Chemie.

Remarkable effect of copper chloride on diiodination of zirconacyclopentadienes

C. Xi, Tamotsu Takahashi, R. Hara, 1997 .

Effects of Silyl Substituents on the Palladium‐Catalyzed Asymmetric Synthesis of Axially Chiral (Allenylmethyl)silanes and Their SE2′ Chirality Transfer Reactions.

Tamotsu Takahashi, M. Ogasawara, A. Okada, 2012 .

Palladium-catalyzed asymmetric synthesis of axially chiral allenylsilanes and their application to SE2' chirality transfer reactions.

Tamotsu Takahashi, M. Ogasawara, A. Okada, 2010, Organic letters.

Unusual transposition of allenic framework in intramolecular cyclization of acetal-tethered (allenylmethyl)silanes.

H. Murakami, Tamotsu Takahashi, M. Ogasawara, 2009, Organic letters.

Palladium-catalyzed synthesis of endocyclic allenes and their application in stereoselective [2 + 2]cycloaddition with ketenes.

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2009, Organic letters.

Synthesis, Structure, and Reactivity of (1,2,3-η3-Butadien-3-yl)palladium Complexes

Tamotsu Takahashi, M. Ogasawara, A. Okada, 2007 .

Homologation method for preparation of substituted pentacenes and naphthacenes.

F. Kong, K. Nakajima, Tamotsu Takahashi, 2006, The Journal of organic chemistry.

Straightforward Method for Synthesis of Highly Alkyl-Substituted Naphthacene and Pentacene Derivatives by Homologation

K. Nakajima, Tamotsu Takahashi, M. Kitamura, 2000 .

Organozirconium Compounds in Organic Synthesis

E. Negishi, Tamotsu Takahashi, 1988 .

Grignard reagent mediated reaction of Cp2Zr(II)–ethylene complex with imines

C. Xi, Tamotsu Takahashi, Yuanhong Liu, 2001 .

Zirconium catalyzed CC bond formation reaction of conjugated diynes with EtMgBr

E. Negishi, Tamotsu Takahashi, Danièle Choueiry, 1993 .

Formation of Ethylene-Bridged Bimetallic Zirconocene Complexes by Coupling of Cp2ZrEt2 and Cp2ZrX2 (X = Cl or Br)

K. Nakajima, Tamotsu Takahashi, Masayoshi Jin, 2001 .

Selective one carbon-carbon bond formation reaction of zirconacyclopentadienes with aryl iodides or alkynyl iodides

C. Xi, Tamotsu Takahashi, Z. Xi, 1998 .

Chemoselective functionalization of zirconacyclopentenes

D. Kondakov, Tamotsu Takahashi, R. Hara, 1994 .

A reagent-dependent highly chemoselective halogenation reaction of zirconacyclopentenes

D. Kondakov, Tamotsu Takahashi, K. Aoyagi, 1994 .

Multiple Mechanistic Pathways for Zirconium‐Catalyzed Carboalumination of Alkynes. Requirements for Cyclic Carbometalation Processes Involving C‐H Activation.

E. Negishi, D. Kondakov, Tamotsu Takahashi, 1997 .

Practical and Selective Method for Preparation of Cp2HfRCl and Cp2HfRR

Y. Nishihara, Tamotsu Takahashi, T. Ishida, 1995 .

Monohalogenation of zirconacyclopentane complexes via alkylalkoxyzirconocene

Tamotsu Takahashi, R. Hara, K. Aoyagi, 1992 .

Remarkably “Pair”‐Selective and Regioselective Carbon‐Carbon Bond Forming Reaction of Zirconacyclopentane Derivatives with Grignard Reagents.

E. Negishi, Tamotsu Takahashi, T. Seki, 1991 .

Zirconium-Promoted Bicyclization of Enynes. Effects of Enyne Structure.

E. Negishi, Tamotsu Takahashi, D. Swanson, 1987 .

Isolation and Characterization of Zirconacyclopentane

K. Nakajima, Tamotsu Takahashi, Z. Xi, 1996 .

Novel Syntheses of Eight-Membered-Five-Membered Fused-Ring Compounds from Zirconacyclopentadienes

K. Nakajima, Tamotsu Takahashi, M. Kotora, 1994 .

Reaction of Alkenylzirconocenes with Dialkylzirconocenes: Unexpected Formation of Bimetallic (μ-Alkynyl)zirconocene Complexes

Wen‐Hua Sun, Y. Nishihara, K. Nakajima, 1997 .

Oxidative addition of 2-haloalkene to zirconocene

Y. Nishihara, K. Nakajima, Tamotsu Takahashi, 1995 .

Isolation and characterization of the ethylene-bridged zirconocene complex (Cp2ZrMe)2(CH2CH2)

K. Nakajima, Tamotsu Takahashi, N. Suzuki, 1994 .

Reduction of Molybdenum(V) Chloride with Various Reducing Metals: Reactivity Correlations with the Descendant Lewis Acids.

Tamotsu Takahashi, R. Hara, Q. Guo, 2000 .

Atropisomeric Chiral Diiododienes (Z,Z)-2,3-Di(1-iodoalkylidene)tetralins: Synthesis, Enantiomeric Resolution, and Application in Asymmetric Catalysis.

T. Dohi, Y. Kita, Haoxiang Hu, 2017, Organic letters.

Nickel-Catalyzed Coupling Reaction of Zirconacyclopentadienes with Two Alkynyl Halides: Formation of Multi-Substituted Arylalkynes

Tamotsu Takahashi, Hui Wang, Fu-Yu Tsai, 2000 .

Synthesis and characterization of alkenyldiazenido, alkenylhydrazido(2−), and diazoalkane complexes of tungsten and molybdenum

Tamotsu Takahashi, M. Hidai, Y. Uchida, 1986 .

Nucleophilic Reactions of Hydrazido(2–) Complexes of Molybdenum and Tungsten with Succinyl Dichloride and Phenyl Isocyanate

Tamotsu Takahashi, M. Hidai, Y. Uchida, 1981 .

Preparation of partially substituted 1-halo- and 1,4-dihalo-1,3-dienes via reagent-controlled desilylation of halogenated 1,3-dienes.

Guang‐Zhen Liu, Zhiyi Song, Tamotsu Takahashi, 2006, The Journal of organic chemistry.

Synthesis of 1,1,4,4-tetrabromo-2-butenes and related compounds via desilylation-bromination of silylated 1,3-butadiene derivatives.

Tamotsu Takahashi, Z. Xi, Zhiping Li, 2004, The Journal of organic chemistry.

Preparation of Osmium η5-Phospholide Complexes and Their Reactions with Acyl Electrophiles: C═O Bond Cleavage and C−C Bond Formation within the Metal Coordination Sphere

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2011 .

Unusual conformational isomer of 9,10-dihydro-1,2,3,4,5,6,7,8-octapropylanthracene in solid state

K. Nakajima, Tamotsu Takahashi, M. Kitamura, 2002 .

Metal-dependent regioselective homocoupling of stannyl- and alkyl-substituted alkynes on group 4 elements. Formation of unsymmetrical titanacyclopentadienes and symmetrical zircona-cyclopentadienes.

Masayoshi Bando, K. Nakajima, Zhiyi Song, 2019, Dalton transactions.

Once cleaved C-C bond was reformed: reversible C-C bond cleavage of dihydroindenyltitanium complexes.

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2008, Journal of the American Chemical Society.

1-Chloro-4,5,6,7-tetraalkyldihydroindene formation by reaction of bis(cyclopentadienyl)titanacyclopentadienes with titanium chloride.

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2007, Journal of the American Chemical Society.

Formation of a spiro compound via coupling of a cyclopentadienyl ligand with a diene moiety of titanacyclopentadiene.

Masayoshi Bando, K. Nakajima, Zhiyi Song, 2017, Dalton transactions.

Coupling of titanacyclopentadienes with a Cp ligand and elimination of one substituent.

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2014, Angewandte Chemie.

Coupling of the R-Cp or indenyl ligand with the diene moiety of bis(substituted cyclopentadienyl)- or bis(indenyl)zirconacyclopentadienes.

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2009, Journal of the American Chemical Society.

Inter- versus Intraannular Ring-Closing Metathesis of Polyallylferrocenes: Five-Fold RCM within a Single Molecule

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2013 .

Hormone receptor status and HER2/neu overexpression determined by automated immunostainer on routinely fixed cytologic specimens from breast carcinoma: Correlation with histologic sections determinations and diagnostic pitfalls

Tamotsu Takahashi, T. Moriki, Shousuke Ueta, 2004, Diagnostic cytopathology.

Preparation of vinyl allenes from 1-lithio-1,3-dienyl phosphine oxides and aldehydes by the Wittig-Horner reaction.

F. Kong, Zhiyi Song, Tamotsu Takahashi, 2005, Journal of Organic Chemistry.

Generation of cyclobutadiene derivatives from 1-metallo-4-halobuta-1,3-diene derivatives

Tamotsu Takahashi, Z. Xi, Wen‐Hua Sun, 1998 .

Zirconium-mediated selective synthesis of 1,2,4,5-tetrasubstituted benzenes from two silyl-substituted alkynes and one internal alkyne.

Tamotsu Takahashi, K. Kanno, B. Shen, 2009, Organic letters.

Substituent effects in the preparation of naphthacenes by the coupling reaction of diyne-derived zirconacyclopentadienes with tetraiodobenzene.

Tamotsu Takahashi, K. Kanno, Lishan Zhou, 2008, Chemistry - An Asian Journal.

Preparation of Vinyl Allenes from 1‐Lithio‐1,3‐dienyl Phosphine Oxides and Aldehydes by the Wittig—Horner Reaction.

F. Kong, Zhiyi Song, Tamotsu Takahashi, 2006 .

Reaction of zirconacyclopentadienes with electrophiles such as benzaldehyde, methyl methacrylate and 1-bromo-2-butyne after treatment with RLi

Tamotsu Takahashi, T. Seki, Yoshinori Noguchi, 2004 .

Copper-Mediated Coupling of Zirconacyclopentadienes with Dihalo Aromatic Compounds. Formation of Fused Aromatic Rings

Y. Nishihara, Tamotsu Takahashi, M. Kotora, 1996 .

Cu(I)-mediated cycloaddition reaction of zirconacyclopentadienes with fumaronitrile and application for synthesis of monocyano-substituted pentacenes

F. Kong, K. Nakajima, Tamotsu Takahashi, 2007 .

Substituent Effect on Regioselectivity in Oxygenation of Multisubstituted Acenes

K. Nakajima, Tamotsu Takahashi, M. Kitamura, 2004 .

Intermolecular coupling of alkynes, isocyanates, and acyl chlorides: an efficient method for the synthesis of 5-hydroxypyrrol-2(5H)-ones

K. Nakajima, Tamotsu Takahashi, Yanzhong Li, 2007 .

Invasive Micropapillary Carcinoma of the Breast: An Immunohistochemical Study of Neoplastic and Stromal Cells

H. Enzan, M. Hiroi, Tamotsu Takahashi, 2005, International journal of surgical pathology.

Invasive Lobular Carcinoma of the Breast with Osteoclastlike Giant Cells

H. Nakayama, M. Hiroi, Tamotsu Takahashi, 1998, Acta Cytologica.

Nickel- or Palladium-Catalyzed Cross Coupling. Part 31. Palladium- or Nickel-Catalyzed Reactions of Alkenylmetals with Unsaturated Organic Halides as a Selective Route to Arylated Alkenes and Conjugated Dienes: Scope, Limitations, and

S. Baba, E. Negishi, Tamotsu Takahashi, 1987 .

Synthesis of Biaryls via Palladium‐Catalyzed Cross‐Coupling: 2‐Methyl‐4′‐Nitrobiphenyl

E. Negishi, Tamotsu Takahashi, A. King, 2003 .

A case of solid serous adenoma of the pancreas ultrastructurally harbouring ribosome-lamella complexes.

M. Matsumoto, M. Furihata, Y. Ohtsuki, 2006, Pathology.

Lipoma‐like tumor mass probably arising in the retroperitoneal heterotopic pancreas: A previously undescribed lesion

Y. Ohtsuki, Tamotsu Takahashi, Y. Murata, 2004, Pathology international.

Zirconium-mediated coupling reaction for synthesis of substituted thiophene-fused acenes.

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2009, Organic letters.

Dynamics of the inertial and viscous debris flows

Tamotsu Takahashi, 1997 .

Mechanical Characteristics of Debris Flow

Tamotsu Takahashi, Tamotsu Takahashi, 1978 .

DEBRIS FLOW +8169

Tamotsu Takahashi, 1981 .

THE MECHANICS OF MUD FLOW

Muneyuki Arai, Tamotsu Takahashi, Tamotsu Takahashi, 1986 .

Debris Flow on Prismatic Open Channel

Tamotsu Takahashi, Tamotsu Takahashi, 1980 .

Process of Occurrence, Flow and Deposition of Viscous Debris Flow

Tamotsu Takahashi, 2001 .

Mechanics and the existence criteria of various types of flows during massive sediment transport

Tamotsu Takahashi, 1991 .

A Study on Mechanism of the Limestone Debris Flow and its Flow Characteristics

K. Takara, Y. Yamashiki, Tamotsu Takahashi, 2011 .

Routing Debris Flows with Particle Segregation

Hajime Nakagawa, Yousuke Yamashiki, Tamotsu Takahashi, 1992 .

A Review of Japanese Debris Flow Research

Tamotsu Takahashi, Tamotsu Takahashi, 2009 .

Askin tumor with metastasis to the scalp: a histochemical, immunohistochemical and ultrastructural study

Y. Hayashi, Y. Okanoue, Tamotsu Takahashi, 2006, Medical Molecular Morphology.

Pd-catalyzed reactions of o-diiodoarenes with alkynes for aromatic ring extension.

Tamotsu Takahashi, K. Kanno, Xin Zhou, 2004, Organic letters.

Reductive elimination of α-alkynyl substituted zirconacyclopentenes: formation of cyclobutene derivatives

K. Nakajima, Tamotsu Takahashi, Yuanhong Liu, 1998 .

Debris Flow: Mechanics, Prediction and Countermeasures

Tamotsu Takahashi, Tamotsu Takahashi, 2007 .

Flood and Debris Flow Hydrograph Due to Collapse of a Natural Dam by Overtopping

Hajime Nakagawa, Tamotsu Takahashi, H. Nakagawa, 1993 .

Sediment Yield and Transport on a Mountainous Small Watershed

Kazuo Ashida, Tamotsu Takahashi, Tamotsu Takahashi, 1976 .

Second‐Ring Diels‐Alder Adducts of Substituted Pentacenes

K. Nakajima, Zhiyi Song, Tamotsu Takahashi, 2018 .

Preparation of 6,13-bis(trimethylsilyl)pentacene and formation of second-ring Diels-Alder adduct of pentacene.

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2011, The Journal of organic chemistry.

Unprecedented double C-C bond cleavage of a cyclopentadienyl ligand.

Tamotsu Takahashi, Z. Xi, Kimihiko Sato, 2003, Journal of the American Chemical Society.

Unprecedented Double C—C Bond Cleavage of a Cyclopentadienyl Ligand.

Tamotsu Takahashi, Z. Xi, Kimihiko Sato, 2003 .

Controlling the Regiochemistry of Zirconocene-Catalyzed Hydrosilation of Styrenes. Selective Preparation of Markovnikov and Anti-Markovnikov Addition Products Using the Same Combination of Procatalysts

Tamotsu Takahashi, M. Ogasawara, Guohua Gao, 2004 .

Preparation of Heterobimetallic Complexes with a Bridging Dinitrogen Ligand, [WX(PMe2Ph)4(.mu.-N2)MCp2Cl] (M = Ti, X = Cl; M = Zr, and Hf, X = I), and X-ray Structure of [WI(PMe2Ph)3(py)(.mu.-N2)ZrCp2Cl] (py = pyridine)

Tamotsu Takahashi, M. Hidai, H. Oshita, 1994 .

Protonation reactions of molybdenum and tungsten dinitrogen complexes with halogen acids. Hydride hydrazido(2-) and diazenido complexes as intermediate stages of reduction

Tamotsu Takahashi, M. Hidai, Y. Uchida, 1980 .

Photoinitiated anionic coordination polymerization of epoxides, a novel polymerization process

Tamotsu Takahashi, Y. Uchida, H. Noguchi, 1987 .

Reactions of coordinated dinitrogen with alcohol/ketone systems.

Tamotsu Takahashi, M. Hidai, Y. Uchida, 1982 .

Formation of cyclooctatetraenes from zirconacyclopentadienes

K. Nakajima, Tamotsu Takahashi, Wen‐Hua Sun, 1999 .

Selective preparation of benzene derivatives from three different alkynes and pyridine derivatives from two different alkynes and a nitrile

Tamotsu Takahashi, 2001 .

Formation of Cyclooctatetraenes from Zirconacyclopentadienes.

K. Nakajima, Tamotsu Takahashi, Wen‐Hua Sun, 1999 .

Straightforward Method for Synthesis of Highly Alkyl-Substituted Naphthacene and Pentacene Derivatives by Homologation.

K. Nakajima, Tamotsu Takahashi, M. Kitamura, 2001 .

Preparation of [4]- and [5]Ferrocenophanes by Ruthenium-Catalyzed Ring-Closing Ene−Yne Metathesis

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2008 .

Reaction of Zirconacycles with 3-Iodopropenoates and 3-Iodocycloenones in the Presence of CuCl: A New Pathway for the Formation of Cyclopentadienes and Spirocyclic Compounds.

C. Xi, K. Nakajima, Tamotsu Takahashi, 2000 .

Asymmetric hydrogenation of prochiral carboxylic acids catalyzed by the five-coordinate ruthenium(II)-hydride complex [RuH(binap)2]PF6(binap = R- or S-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl)

T. Ikariya, H. Takeuchi, Tamotsu Takahashi, 1992 .

Ni-Catalyzed Homocoupling of 3-Halopropenoates in the Presence of Water: Formation of Hexendioates

Tamotsu Takahashi, M. Kotora, H. Matsumura, 2000 .

Isolation of 6,13-dipropylpentacene and its tautomerization.

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2007, Journal of the American Chemical Society.

Double homologation method for substituted soluble pentacenes and dimerization behaviours of pentacenes.

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2009, Chemistry, an Asian journal.

Characterization of ruthenium(II) molecular hydrogen complex with (R,R)-4,5-bis (diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane (diop)

H. Takeuchi, Tamotsu Takahashi, K. Aoyagi, 1990 .

GRANULAR FLOW MODEL OF AVALANCHE AND ITS APPLICATION

Tamotsu Takahashi, H. Tsujimoto, 1998 .

Preparation and properties of molybdenum and tungsten dinitrogen complexes. 9. Conversion of the ligating dinitrogen into hydrazine.

Tamotsu Takahashi, M. Hidai, Y. Uchida, 1978 .

Debris Flow: Mechanics, Prediction and Countermeasures, 2nd edition

Tamotsu Takahashi, Tamotsu Takahashi, 2014 .

Flood and Sediment Disasters Triggered by 1999 Rainfall in Venezuela; A River Restoration Plan for an Alluvial Fan

Hajime Nakagawa, Kenji Kawaike, Yoshifumi Satofuka, 2001 .

1,1-Cycloaddition of zirconacyclopentadienes to propynoates

C. Xi, Tamotsu Takahashi, M. Kotora, 1997 .

Formation of 8-membered ring compounds by the reaction of styrene oxide with MoCl5

K. Nakajima, Tamotsu Takahashi, Q. Guo, 2003 .

Formation of 8‐Membered Ring Compounds by the Reaction of Styrene Oxide with MoCl5.

K. Nakajima, Tamotsu Takahashi, Q. Guo, 2004 .

Aromatic H/D Exchange Reaction Catalyzed by Groups 5 and 6 Metal Chlorides.

Tamotsu Takahashi, B. Shen, Q. Guo, 2005 .

The Clinical Evaluation of Third-generation Cephalosporins As Definitive Therapy for Enterobacter spp. and Klebsiella aerogenes Bacteremia

Toshikazu Ito, T. Katayama, H. Kakeya, 2022, Internal medicine.

Homoannular Double Friedel–Crafts Acylation of Phosphametallocenes

K. Nakajima, Tamotsu Takahashi, M. Ogasawara, 2011 .

Selective linear triene formation from different alkynes using Zr/Cu system.

K. Nakajima, Tamotsu Takahashi, K. Kanno, 2008, Journal of the American Chemical Society.

Heterocycle Formation from Zirconacycles

Tamotsu Takahashi, K. Kanno, Lishan Zhou, 2008 .